Merge pull request !2051 from chenjianping/host_reduce

Merge pull request !2100 from zhaozhenlong/op/quant-dequant-ge-open

Merge pull request !1790 from lianliguang/remove-the-useless-transdata-connected-with-the-control-depend

Merge pull request !2047 from huanghui/code-review

Merge pull request !2010 from wangqiuliang/fix-tuple-to-array-issue

Merge pull request !2093 from VectorSL/argmaxwithvalue

Merge pull request !1820 from Xiaoda/the-backward-of-embeddinglookup

Merge pull request !1932 from jiangzhiwen/dataset/clue

Fixes # I1KIPC

Merge pull request !2052 from z00378171/master

Merge pull request !1919 from zhangbuxue/change_tensor_dtype_and_shape_from_function_to_attr

Merge pull request !2029 from lixiachen/lixia/tensorrow

Merge pull request !1973 from zhangbuxue/develop_TensorScatterUpdate_op_and_access_ge_and_vm

Merge pull request !2007 from wangnan39/add_lazy_adam_optim_and_support_sparse_admm_for_cpu_backend

Merge pull request !1924 from liuxiao/ops-for-VM

Merge pull request !2009 from chentingting/gcn_modelzoo

Merge pull request !1996 from huanghui/single-batchnorm-fission-pass

Merge pull request !2021 from VectorSL/gpu-add-akg-kernel

Merge pull request !2002 from leopz/test_dump

Merge pull request !1994 from zhangyinxia/master

Merge pull request !2044 from lichen/add_sparse_gatherv2

Merge pull request !1939 from lihongkang/lhk_master

Merge pull request !2023 from zhaozhenlong/op/cosine-embedding-loss-open

Merge pull request !1922 from yanghaitao/yht_check_num_samples_sampler

Merge pull request !1737 from lirongzhen1/sparse

Merge pull request !1956 from z00378171/master